How many solutions does the system of equations below have? y = 1/7x + 9/2 y = 1/7x − 9/10 Choices: (A)no solution (B)one solution (C)infinitely many solutions

Slope Analysis: System of equations: y = 1/7x + 9/2 y = 1/7x - 9/10 Are the slopes same or different? Slope of first equation: 1/7 Slope of second equation: 1/7 Slopes of the equations are the same.Y-Intercept Comparison: System of equations: y = 1/7x + 9/2 y = 1/7x - 9/10 Are the y-intercepts same or different? y-intercept of first equation: 9/2 y-intercept of second equation: -9/10 y-intercepts of the equations are different.Number of Solutions: System of equations: y = 1/7x + 9/2 y = 1/7x - 9/10 Determine the number of solutions to the system of equations. The system of equations has the same slope but different y-intercepts. The system of equations has no solutions because they are parallel lines.

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How many solutions does the system of equations below have? $\newline$ $y = \frac{1}{7}x + \frac{9}{2}$ $\newline$ $y = \frac{1}{7}x - \frac{9}{10}$ $\newline$ Choices: $\newline$ (A)no solution $\newline$ (B)one solution $\newline$ (C)infinitely many solutions

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Math Problems

Algebra 1

Find the number of solutions to a system of equations

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Q. How many solutions does the system of equations below have?

\newline

y = \frac{1}{7}x + \frac{9}{2}

\newline

y = \frac{1}{7}x - \frac{9}{10}

\newline

Choices:

\newline

(A)no solution

\newline

(B)one solution

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(C)infinitely many solutions

Slope Analysis: System of equations: $\newline$ $y = \frac{1}{7}x + \frac{9}{2}$ $\newline$ $y = \frac{1}{7}x - \frac{9}{10}$ $\newline$ Are the slopes same or different? $\newline$ Slope of first equation: $\frac{1}{7}$ $\newline$ Slope of second equation: $\frac{1}{7}$ $\newline$ Slopes of the equations are the same.
Y-Intercept Comparison: System of equations: $\newline$ $y = \frac{1}{7}x + \frac{9}{2}$ $\newline$ $y = \frac{1}{7}x - \frac{9}{10}$ $\newline$ Are the y-intercepts same or different? $\newline$ y-intercept of first equation: $\frac{9}{2}$ $\newline$ y-intercept of second equation: $-\frac{9}{10}$ $\newline$ y-intercepts of the equations are different.
Number of Solutions: System of equations: $\newline$ $y = \frac{1}{7}x + \frac{9}{2}$ $\newline$ $y = \frac{1}{7}x - \frac{9}{10}$ $\newline$ Determine the number of solutions to the system of equations. $\newline$ The system of equations has the same slope but different y-intercepts. $\newline$ The system of equations has no solutions because they are parallel lines.